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https://www.readbyqxmd.com/read/27925652/inclusion-of-a-rest-period-in-diaphragmatic-breathing-increases-high-frequency-heart-rate-variability-implications-for-behavioral-therapy
#1
Matthew E B Russell, April B Scott, Ian A Boggero, Charles R Carlson
Heart rate variability (HRV) is associated with positive physiological and psychological effects. HRV is affected by breathing parameters, yet debate remains regarding the best breathing interventions for strengthening HRV. The objective of the current study was to test whether the inclusion of a postexhalation rest period was effective at increasing HRV, while controlling for breathing rate. A within-subject crossover design was used with 40 participants who were assigned randomly to a breathing pattern including a postexhalation rest period or a breathing pattern that omitted the postexhalation rest period...
December 7, 2016: Psychophysiology
https://www.readbyqxmd.com/read/27925185/effects-of-carbocysteine-and-beclomethasone-on-histone-acetylation-deacetylation-processes-in-cigarette-smoke-exposed-bronchial-epithelial-cells
#2
E Pace, S Di Vincenzo, M Ferraro, L Siena, G Chiappara, P Dino, P Vitulo, A Bertani, F Saibene, L Lanata, M Gjomarkaj
Histone deacetylase expression/activity may control inflammation, cell senescence, and responses to corticosteroids. Cigarette smoke exposure, increasing oxidative stress, may negatively affect deacetylase expression/activity. The effects of cigarette smoke extracts (CSE), carbocysteine, and beclomethasone dipropionate on chromatin remodelling processes in human bronchial epithelial cells are largely unknown. The present study was aimed to assess the effects of cigarette smoke, carbocysteine, and beclomethasone dipropionate on histone deacetylase 3 (HDAC3) expression/activity, N-CoR (nuclear receptor corepressor) expression, histone acetyltransferases (HAT) (p300/CBP) expression, p-CREB and IL-1 m-RNA expression, neutrophil chemotaxis...
December 7, 2016: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/27924109/care-of-newborn-in-the-community-and-at-home
#3
REVIEW
S B Neogi, J Sharma, M Chauhan, R Khanna, M Chokshi, R Srivastava, P K Prabhakar, A Khera, R Kumar, S Zodpey, V K Paul
India has contributed immensely toward generating evidence on two key domains of newborn care: Home Based Newborn Care (HBNC) and community mobilization. In a model developed in Gadchiroli (Maharashtra) in the 1990s, a package of Interventions delivered by community health workers during home visits led to a marked decline in neonatal deaths. On the basis of this experience, the national HBNC program centered around Accredited Social Health Activists (ASHAs) was introduced in 2011, and is now the main community-level program in newborn health...
December 2016: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/27923525/using-clinical-information-to-make-individualized-prognostic-predictions-in-people-at-ultra-high-risk-for-psychosis
#4
Andrea Mechelli, Ashleigh Lin, Stephen Wood, Patrick McGorry, Paul Amminger, Stefania Tognin, Philip McGuire, Jonathan Young, Barnaby Nelson, Alison Yung
Recent studies have reported an association between psychopathology and subsequent clinical and functional outcomes in people at ultra-high risk (UHR) for psychosis. This has led to the suggestion that psychopathological information could be used to make prognostic predictions in this population. However, because the current literature is based on inferences at group level, the translational value of the findings for everyday clinical practice is unclear. Here we examined whether psychopathological information could be used to make individualized predictions about clinical and functional outcomes in people at UHR...
December 3, 2016: Schizophrenia Research
https://www.readbyqxmd.com/read/27922468/optimal-implantable-cardioverter-defibrillator-programming
#5
Bindi K Shah
Optimal programming of implantable cardioverter defibrillators (ICDs) is essential to appropriately treat ventricular tachyarrhythmias and to avoid unnecessary and inappropriate shocks. There have been a series of large clinical trials evaluating tailored programming of ICDs. We reviewed the clinical trials evaluating ICD therapies and detection, and the consensus statement on ICD programming. In doing so, we found that prolonged ICD detection times, higher rate cutoffs, and antitachycardia pacing (ATP) programming decreases inappropriate and painful therapies in a primary prevention population...
January 2017: Cardiology in Review
https://www.readbyqxmd.com/read/27921225/dimensional-changes-in-the-kolahoi-glacier-from-1857-to-2014
#6
Aparna Shukla, Iram Ali, Nazia Hasan, Shakil A Romshoo
This study assimilates data from historical records (1857-1961/84), survey of India topographic maps, and a series of multispectral satellite data (1962-2014) for analyzing the shrinkage and dimensional changes of the Kolahoi glacier, Jammu and Kashmir, between 1857 and 2014. The composite results show that the glacier has receded by ∼3423 m (21.8 m/year) in the past 157 years. The historical records reveal that the glacier retreated by >1609 m from 1857 to 1909, 800 m from 1912 to 1961, and 210 m from 1961 to 1984...
December 2016: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/27920838/successful-resynchronization-by-permanent-his-bundle-pacing-in-a-patient-with-pacing-induced-cardiomyopathy
#7
Yoji Iida, Tomoaki Izawa, Chikara Kobari, Toru Yatsuhashi, Nobuyuki Makishima
Right ventricular (RV) pacing has been reported to result in ventricular dyssynchrony, heart failure, and increased mortality. Pacing associated deterioration of left ventricular (LV) systolic function has been termed pacing-induced cardiomyopathy (PICM). While upgrading to biventricular pacing (BiVP) is an effective therapy for PICM, permanent His-bundle pacing (HBP) can be a physiological alternative to BiVP. We present a patient with PICM who responded dramatically to permanent HBP.
December 2016: Journal of Arrhythmia
https://www.readbyqxmd.com/read/27920830/impact-of-catheter-ablation-of-ventricular-tachycardia-in-patients-with-prior-myocardial-infarctions
#8
Masato Fukunaga, Masahiko Goya, Kenichi Hiroshima, Kentaro Hayashi, Masatsugu Ohe, Yu Makihara, Michio Nagashima, Yoshimori An, Shinichi Shirai, Kenji Ando, Hiroyoshi Yokoi, Masashi Iwabuchi
BACKGROUND: Catheter ablation can reduce episodes of ventricular tachycardia (VT) after myocardial infarction (MI). However, the optimal endpoint of the ablation procedure remains unclear. METHODS: Fifty-one consecutive patients who received catheter ablation for VT after MI were included. The procedures targeted the isthmus of all the induced, sustained VTs. When the patients with induced VTs were hemodynamically stable, radiofrequency energy was delivered at the mid-diastolic potential recording site during VT...
December 2016: Journal of Arrhythmia
https://www.readbyqxmd.com/read/27920584/evaluation-management-and-prevention-of-lower-extremity-youth-ice-hockey-injuries
#9
REVIEW
Charles A Popkin, Brian M Schulz, Caroline N Park, Thomas S Bottiglieri, T Sean Lynch
Ice hockey is a fast-paced sport played by increasing numbers of children and adolescents in North America and around the world. Requiring a unique blend of skill, finesse, power and teamwork, ice hockey can become a lifelong recreational activity. Despite the rising popularity of the sport, there is ongoing concern about the high frequency of musculoskeletal injury associated with participation in ice hockey. Injury rates in ice hockey are among the highest in all competitive sports. Numerous research studies have been implemented to better understand the risks of injury...
2016: Open Access Journal of Sports Medicine
https://www.readbyqxmd.com/read/27920462/pacing-lead-is-more-easily-located-at-rvot-septum-in-patients-with-severe-tricuspid-regurgitation
#10
J Wang, H Chen, Y Su, J Ge
No abstract text is available yet for this article.
2016: Acta Cardiologica
https://www.readbyqxmd.com/read/27920270/think-like-a-hacker-insights-on-the-latest-attack-vectors-and-security-controls-for-medical-device-applications
#11
Mandeep Khera
Ready or not, the Internet of things (IoT) is here. No longer just a buzz term, it'll continue to grow at an unprecedented pace over the next few years expecting to reach over 25 billion connected devices by 2020. History shows us that most fast growth technology solutions focus on solving business problems first and security is an afterthought. Unfortunately, IoT is following the same trend. Most IoT devices, apps, and infrastructure were developed without security in mind and are likely going to become targets of hackers...
December 4, 2016: Journal of Diabetes Science and Technology
https://www.readbyqxmd.com/read/27919831/neural-representation-of-cost-benefit-selections-in-rat-anterior-cingulate-cortex-in-self-paced-decision-making
#12
Shuai Wang, Yi Shi, Bao-Ming Li
The anterior cingulate cortex (ACC) is crucial for decision making which involves the processing of cost-benefit information. Our previous study has shown that ACC is essential for self-paced decision making. However, it is unclear how ACC neurons represent cost-benefit selections during the decision-making process. In the present study, we trained rats on the same "Do More Get More" (DMGM) task as in our previous work. In each trial, the animals stand upright and perform a sustained nosepoke of their own will to earn a water reward, with the amount of reward positively correlated to the duration of the nosepoke (i...
December 2, 2016: Neurobiology of Learning and Memory
https://www.readbyqxmd.com/read/27919503/binocular-low-contrast-letter-acuity-and-the-symbol-digit-modalities-test-improve-the-ability-of-the-multiple-sclerosis-functional-composite-to-predict-disease-in-pediatric-multiple-sclerosis
#13
Amy T Waldman, Salim Chahin, Amy M Lavery, Geraldine Liu, Brenda L Banwell, Grant T Liu, Laura J Balcer
BACKGROUND: Outcome measures to capture disability, such as the Multiple Sclerosis Functional Composite (MSFC), were developed to enhance outcome measurements for clinical trials in adults with multiple sclerosis (MS). The MSFC initially included three components: a timed 25-foot walk [T25FW], 9-hole peg test [9HPT], and the Paced Auditory Serial Addition Task [PASAT]. Modifications to the original MSFC, such as adding binocular low-contrast letter acuity (LCLA) or substituting the symbol digit modalities test (SDMT) for the PASAT, improved the capacity to capture neurologic impairment in adults...
November 2016: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/27919377/a-systematic-review-of-the-methodologies-used-to-evaluate-telemedicine-service-initiatives-in-hospital-facilities
#14
REVIEW
Sharifah AlDossary, Melinda G Martin-Khan, Natalie K Bradford, Anthony C Smith
BACKGROUND: The adoption of telemedicine into mainstream health services has been slower than expected. Many telemedicine projects tend not to progress beyond the trial phase; there are a large number of pilot or project publications and fewer 'service' publications. This issue has been noted since 1999 and continues to be acknowledged in the literature. While overall telemedicine uptake has been slow, some services have been successful. The reporting and evaluation of these successful services may help to improve future uptake and sustainability...
January 2017: International Journal of Medical Informatics
https://www.readbyqxmd.com/read/27918655/activity-profiles-and-positional-differences-of-handball-players-during-the-world-championships-in-qatar-2015
#15
Marco Cardinale, Rodney Whiteley, Ahmed Abdelrahman Hosny, Nebojsa Popovic
PURPOSE: Handball is an Olympic sport played indoor by 6 court players and one goalkeeper with rolling substitutions. Limited data exist on elite players competing in a World Championship and virtually no information exits on the evolution of time-motion performance over the course of a long tournament. Therefore, the aim of this study was to analyze time motion characteristics of elite male handball players of the last World Championships played in Qatar in 2015. METHODS: 384 Players from 24 national teams were analyzed during 88 matches using a tracking camera system and a bespoke software (Prozone Handball V...
December 5, 2016: International Journal of Sports Physiology and Performance
https://www.readbyqxmd.com/read/27918400/a-strategic-approach-for-developing-an-advanced-practice-workforce-from-postgraduate-transition-to-practice-fellowship-programs-and-beyond
#16
Dennis A Taylor, Britney S Broyhill, Allison M Burris, Mary Ann Wilcox
The healthcare provider landscape is rapidly changing. Given the imminent retirement of baby boomer physicians, implementation of the Affordable Care Act, and the increased utilization of health care services by an ever-aging population, the supply of providers cannot keep pace with the demand for services. This has led to an increased utilization of advanced clinical practitioners (ACPs). This article shows how one large highly-matrixed health care system approached identifying this workforce, and how thought leaders worked collaboratively with physicians, administrators, and ACPs to meet a growing demand for providers...
January 2017: Nursing Administration Quarterly
https://www.readbyqxmd.com/read/27917642/can-nanotechnology-improve-cancer-diagnosis-through-mirna-detection
#17
Roberto Fiammengo
miRNAs are key regulators of gene expression, and alterations in their expression levels correlate with the onset and progression of cancer. Although miRNAs have been proposed as biomarkers for cancer diagnosis, their application in routine clinical praxis is yet to come. Current quantification strategies have limitation, and there is a great interest in developing innovative ones. Since a few years, nanotechnology-based approaches for miRNA quantification are emerging at fast pace but there is urgent need to go beyond the proof-of-concept stage...
December 5, 2016: Biomarkers in Medicine
https://www.readbyqxmd.com/read/27917639/lack-of-effect-of-maraviroc-intensification-on-blood-and-gut-reservoir
#18
Juan Tiraboschi, Shuvra Ray, Kamal Patel, Matthew Pace, Prabhjeet Phalora, Nicola Robinson, Emily Hopkins, Jodi Meyerowitz, Yanzhong Wang, Olubanke Davies, Christine Mant, John Cason, Steve Kaye, Jeremy Sanderson, Sara Fidler, Paul Klenerman, John Frater, Julie Fox
We show that intensification of treatment with maraviroc in patients chronically infected with HIV-1 receiving successful long-term ART was not associated with improvements in HIV related morbidity, HIV reservoir, microbial translocation, immune activation or immune exhaustion in either gut or peripheral blood. The measurement of reservoir in both gut and blood longitudinally contributes to a paucity of data in the area.
December 4, 2016: AIDS Research and Human Retroviruses
https://www.readbyqxmd.com/read/27917292/deep-resequencing-of-cftr-in-762-f508del-homozygotes-reveals-clusters-of-non-coding-variants-associated-with-cystic-fibrosis-disease-traits
#19
Briana Vecchio-Pagán, Scott M Blackman, Melissa Lee, Melis Atalar, Matthew J Pellicore, Rhonda G Pace, Arianna L Franca, Karen S Raraigh, Neeraj Sharma, Michael R Knowles, Garry R Cutting
Extensive phenotypic variability is commonly observed in individuals with Mendelian disorders, even among those with identical genotypes in the disease-causing gene. To determine whether variants within and surrounding CFTR contribute to phenotypic variability in cystic fibrosis (CF), we performed deep sequencing of CFTR in 762 patients homozygous for the common CF-causing variant, F508del. In phase 1, ~200 kb encompassing CFTR and extending 10 kb 5' and 5 kb 3' of the gene was sequenced in 486 F508del homozygotes selected from the extremes of sweat chloride concentration...
2016: Human Genome Variation
https://www.readbyqxmd.com/read/27917229/towards-organizing-health-knowledge-on-community-based-health-services
#20
Mohammad Akbari, Xia Hu, Liqiang Nie, Tat-Seng Chua
Online community-based health services accumulate a huge amount of unstructured health question answering (QA) records at a continuously increasing pace. The ability to organize these health QA records has been found to be effective for data access. The existing approaches for organizing information are often not applicable to health domain due to its domain nature as characterized by complex relation among entities, large vocabulary gap, and heterogeneity of users. To tackle these challenges, we propose a top-down organization scheme, which can automatically assign the unstructured health-related records into a hierarchy with prior domain knowledge...
December 2016: EURASIP Journal on Bioinformatics & Systems Biology
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